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NNT to IAH: distance & flight time
Nan (Nan Airport) → Houston (George Bush Intercontinental Houston Airport)
8,899 mi
14,321 km · 7,733 nm
17h 55m
estimated nonstop flight time
-12h
time difference · heading north
See live NNT→IAH fares Phone-only fares on this route — call free
Flight time details
8,899 miles nonstop takes roughly 17h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- NNT — Nan Airport · Nan, Thailand
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is NNT from IAH?
The flight distance from Nan (NNT) to Houston (IAH) is 8,899 miles (14,321 km, 7,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NNT to IAH?
A nonstop flight takes about 17h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Nan and Houston?
Houston is 12 hours behind Nan.
What is the cheapest way to fly from NNT to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NNT–IAH that never appear on search engines, with no booking fees.